发明名称 RADIO FREQUENCY DETECTION SYSTEM FOR A MEDICAL DEVICE AND PROCESS
摘要 A radio frequency detection system is provided that includes at least two radio frequency detection devices, which have an antenna each with a detection range for a radio frequency identification and detect the radio frequency identification information provided in the detection range. The radio frequency detection system is designed to attenuate a detection range of a detecting radio frequency detection device in the detection range of the at least one other radio frequency detection device by means of a compensation member such that the radio frequency identification cannot be detected by the detecting radio frequency detection device in the detection area of the at least one other radio frequency detection device. The compensation member feeds a compensation current to the at least one other antenna to generate an opposing magnetic field, which attenuates or extinguishes the magnetic field of the detecting antenna in the at least one other detection range, by the at least one other antenna in the at least one other detection range.
申请公布号 US2008064445(A1) 申请公布日期 2008.03.13
申请号 US20070843878 申请日期 2007.08.23
申请人 DRAGER MEDICAL AG & CO. KG 发明人 SCHERMEIER OLAF;STEEGER MARKUS
分类号 H04M1/00 主分类号 H04M1/00
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